Commit 2bba80c2 authored by Robin Murphy's avatar Robin Murphy Committed by Joerg Roedel
Browse files

iommu/exynos: Clean up bus_set_iommu() 



Stop calling bus_set_iommu() since it's now unnecessary, and simplify
the init failure path accordingly.

Tested-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarRobin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/d7477ef546479300217ca7bccb44da8b02715a07.1660572783.git.robin.murphy@arm.com


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 006abbe3

drivers/iommu/exynos-iommu.c

+0 −9
Original line number Diff line number Diff line
@@ -1446,16 +1446,7 @@ static int __init exynos_iommu_init(void) 
		goto err_zero_lv2;

	}



	ret = bus_set_iommu(&platform_bus_type, &exynos_iommu_ops);

	if (ret) {

		pr_err("%s: Failed to register exynos-iommu driver.\n",

								__func__);

		goto err_set_iommu;

	}



	return 0;

err_set_iommu:

	kmem_cache_free(lv2table_kmem_cache, zero_lv2_table);

err_zero_lv2:

	platform_driver_unregister(&exynos_sysmmu_driver);

err_reg_driver: